<template>
  <div class="add">
    <el-tabs v-model="activeName">
      <el-tab-pane name="first">
        <span slot="label"><i class="el-icon-circle-plus"></i>添加试题</span>
        <section class="append">
          <ul>
            <li>
              <span>题目类型:</span>
              <el-select
                v-model="optionValue"
                placeholder="请选择题型"
                class="w150"
              >
                <el-option
                  v-for="item in options"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
                >
                </el-option>
              </el-select>
            </li>
            <li v-if="optionValue == '选择题'">
              <span>所属章节：</span>
              <el-input
                placeholder="请输入对应章节"
                v-model="postChange.section"
                class="w150"
                clearable
              >
              </el-input>
            </li>
            <li v-if="optionValue == '填空题'">
              <span>所属章节：</span>
              <el-input
                placeholder="请输入对应章节"
                v-model="postFill.section"
                class="w150"
                clearable
              >
              </el-input>
            </li>
            <li v-if="optionValue == '判断题'">
              <span>所属章节：</span>
              <el-input
                placeholder="请输入对应章节"
                v-model="postJudge.section"
                class="w150"
                clearable
              >
              </el-input>
            </li>
            <li v-if="optionValue == '选择题'">
              <span>难度等级:</span>
              <el-select
                v-model="postChange.level"
                placeholder="选择难度等级"
                class="w150"
              >
                <el-option
                  v-for="item in levels"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
                >
                </el-option>
              </el-select>
            </li>
            <li v-if="optionValue == '填空题'">
              <span>难度等级:</span>
              <el-select
                v-model="postFill.level"
                placeholder="选择难度等级"
                class="w150"
              >
                <el-option
                  v-for="item in levels"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
                >
                </el-option>
              </el-select>
            </li>
            <li v-if="optionValue == '判断题'">
              <span>难度等级:</span>
              <el-select
                v-model="postJudge.level"
                placeholder="选择难度等级"
                class="w150"
              >
                <el-option
                  v-for="item in levels"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
                >
                </el-option>
              </el-select>
            </li>
            <li v-if="optionValue == '选择题'">
              <span>正确选项:</span>
              <el-select
                v-model="postChange.rightAnswer"
                placeholder="选择正确答案"
                class="w150"
              >
                <el-option
                  v-for="item in rights"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
                >
                </el-option>
              </el-select>
            </li>

          </ul>
          <!-- 选择题部分 -->
          <div class="change" v-if="optionValue == '选择题'">
            <div class="title">
              <el-tag>题目:
              </el-tag
              >
              <span
              >在下面的输入框中输入题目,形如--DNS
                服务器和DHCP服务器的作用是（）</span
              >
              <el-input
                type="textarea"
                rows="4"
                v-model="postChange.question"
                placeholder="请输入题目内容"
                resize="none"
                class="answer"
              >
              </el-input>
            </div>
            <div class="options">
              <ul>
                <li>
                  <el-tag type="success">A</el-tag>
                  <el-input
                    placeholder="请输入选项A的内容"
                    v-model="postChange.answerA"
                    clearable=""
                  >
                  </el-input>
                </li>
                <li>
                  <el-tag type="success">B</el-tag>
                  <el-input
                    placeholder="请输入选项B的内容"
                    v-model="postChange.answerB"
                    clearable=""
                  >
                  </el-input>
                </li>
                <li>
                  <el-tag type="success">C</el-tag>
                  <el-input
                    placeholder="请输入选项C的内容"
                    v-model="postChange.answerC"
                    clearable=""
                  >
                  </el-input>
                </li>
                <li>
                  <el-tag type="success">D</el-tag>
                  <el-input
                    placeholder="请输入选项D的内容"
                    v-model="postChange.answerD"
                    clearable=""
                  >
                  </el-input>
                </li>
              </ul>
            </div>
            <div class="title">
              <el-tag>解析:</el-tag>
              <span>在下面的输入框中输入题目解析</span>
              <el-input
                type="textarea"
                rows="4"
                v-model="postChange.analysis"
                placeholder="请输入答案解析"
                resize="none"
                class="answer"
              >
              </el-input>
            </div>
            <div class="submit">
              <el-button type="primary" @click="changeSubmit()"
              >立即添加
              </el-button
              >
            </div>
          </div>
          <!-- 填空题部分 -->
          <div class="change fill" v-if="optionValue == '填空题'">
            <div class="title">
              <el-tag>题目:
              </el-tag
              >
              <span
              >输入题目,形如--从计算机网络系统组成的角度看，计算机网络可以分为()和()。（注意需要考生答题部分一定要用括号（英文半角）括起来，括号中间不要有字符）</span
              >
              <el-input
                type="textarea"
                rows="4"
                v-model="postFill.question"
                placeholder="请输入题目内容"
                resize="none"
                class="answer"
              >
              </el-input>
            </div>
            <div class="fillAnswer">
              <el-tag>正确答案:</el-tag>
              <el-input v-model="postFill.answer"></el-input>
            </div>
            <div class="title analysis">
              <el-tag type="success">解析:
              </el-tag
              >
              <span>下方输入框中输入答案解析</span>
              <el-input
                type="textarea"
                rows="4"
                v-model="postFill.analysis"
                placeholder="请输入答案解析"
                resize="none"
                class="answer"
              >
              </el-input>
            </div>
            <div class="submit">
              <el-button type="primary" @click="fillSubmit()"
              >立即添加
              </el-button
              >
            </div>
          </div>
          <!-- 判断题 -->
          <div class="change judge" v-if="optionValue == '判断题'">
            <div class="title">
              <el-tag>题目:</el-tag>
              <span>在下面的输入框中输入题目</span>
              <el-input
                type="textarea"
                rows="4"
                v-model="postJudge.question"
                placeholder="请输入题目内容"
                resize="none"
                class="answer"
              >
              </el-input>
            </div>
            <div class="judgeAnswer">
              <el-radio v-model="postJudge.answer" label="T">正确</el-radio>
              <el-radio v-model="postJudge.answer" label="F">错误</el-radio>
            </div>
            <div class="title">
              <el-tag>解析:</el-tag>
              <span>在下面的输入框中输入题目解析</span>
              <el-input
                type="textarea"
                rows="4"
                v-model="postJudge.analysis"
                placeholder="请输入答案解析"
                resize="none"
                class="answer"
              >
              </el-input>
            </div>
            <div class="submit">
              <el-button type="primary" @click="judgeSubmit()"
              >立即添加
              </el-button
              >
            </div>
          </div>
        </section>
      </el-tab-pane>
      <el-tab-pane name="second">
        <span slot="label"
        ><i class="iconfont icon-daoru-tianchong"></i>在线组卷</span
        >
        <div class="box">
          <ul>
            <li>
              <span>选择题数量：</span>
              <el-input type="text" v-model="changeNumber"></el-input>
            </li>
            <li>
              <span>填空题数量：</span>
              <el-input type="text" v-model="fillNumber"></el-input>
            </li>
            <li>
              <span>判断题数量：</span>
              <el-input type="text" v-model="judgeNumber"></el-input>
            </li>
            <li>
              <el-button type="primary" @click="create()">立即组卷</el-button>
            </li>
          </ul>
        </div>
      </el-tab-pane>
    </el-tabs>
  </div>
</template>

<script>
export default {
  data() {
    return {
      changeNumber: null, //选择题出题数量
      fillNumber: null, //填空题出题数量
      judgeNumber: null, //判断题出题数量
      activeName: "first", //活动选项卡
      options: [
        //题库类型
        {
          value: "选择题",
          label: "选择题",
        },
        {
          value: "填空题",
          label: "填空题",
        },
        {
          value: "判断题",
          label: "判断题",
        },
      ],
      levels: [
        //难度等级
        {
          value: "1",
          label: "1",
        },
        {
          value: "2",
          label: "2",
        },
        {
          value: "3",
          label: "3",
        },
        {
          value: "4",
          label: "4",
        },
        {
          value: "5",
          label: "5",
        },
      ],
      rights: [
        //正确答案
        {
          value: "A",
          label: "A",
        },
        {
          value: "B",
          label: "B",
        },
        {
          value: "C",
          label: "C",
        },
        {
          value: "D",
          label: "D",
        },
      ],
      paperId: null,
      optionValue: "选择题", //题型选中值
      subjectId: "", //科目ID用来接收路由参数
      postChange: {
        //选择题提交内容
        subjectId: "", //科目名称
        level: "", //难度等级选中值
        rightAnswer: "", //正确答案选中值
        section: "", //对应章节
        question: "", //题目
        analysis: "", //解析
        answerA: "",
        answerB: "",
        answerC: "",
        answerD: "",
      },
      postFill: {
        //填空题提交内容
        subjectId: "", //科目名称
        level: "", //难度等级选中值
        answer: "", //正确答案
        section: "", //对应章节
        question: "", //题目
        analysis: "", //解析
      },
      postJudge: {
        //判断题提交内容
        subjectId: "", //科目名称
        level: "", //难度等级选中值
        answer: "", //正确答案
        section: "", //对应章节
        question: "", //题目
        analysis: "", //解析
      },
      postPaper: {
        //考试管理表对应字段
        paperId: null,
        questionType: null, // 试卷类型 1--选择题  2--填空题   3--判断题
        questionId: null,
      },
    };
  },
  created() {
    this.getParams();
  },
  methods: {
    create() {
      this.$axios({
        url: "/api/item",
        method: "post",
        data: {
          changeNumber: this.changeNumber,
          fillNumber: this.fillNumber,
          judgeNumber: this.judgeNumber,
          paperId: this.paperId,
          subjectId: this.subjectId,
        },
      }).then((res) => {
        let data = res.data;
        if (data.status == 200) {
          setTimeout(() => {
            this.$router.push({path: "/selectAnswer"});
          }, 1000);
          this.$message({
            message: data.message,
            type: "success",
          });
        } else if (data.status == 400) {
          this.$message({
            message: data.message,
            type: "error",
          });
        }
      });
    },
    getParams() {
      let subjectId = this.$route.query.subjectId; //获取科目ID
      let paperId = this.$route.query.paperId; //获取paperId
      this.paperId = paperId;
      this.subjectId = subjectId;
      this.postPaper.paperId = paperId;
    },

    changeSubmit() {
      if (this.postChange.section == null || this.postChange.section == "") {
        this.$message({
          message: "所属章节不能为空",
          type: "error",
        });
        return;
      }
      if (this.postChange.level == null || this.postChange.level == "") {
        this.$message({
          message: "难度等级不能为空",
          type: "error",
        });
        return;
      }
      if (this.postChange.rightAnswer == null || this.postChange.rightAnswer == "") {
        this.$message({
          message: "正确选项不能为空",
          type: "error",
        });
        return;
      }
      if (this.subjectId == null || this.subjectId == "") {
        this.$message({
          message: "所属科目不能为空",
          type: "error",
        });
        return;
      }
      if (this.postChange.question == null || this.postChange.question == "") {
        this.$message({
          message: "题目不能为空",
          type: "error",
        });
        return;
      }
      if (this.postChange.answerA == null || this.postChange.answerA == "") {
        this.$message({
          message: "选项A不能为空",
          type: "error",
        });
        return;
      }
      if (this.postChange.answerB == null || this.postChange.answerB == "") {
        this.$message({
          message: "选项B不能为空",
          type: "error",
        });
        return;
      }
      if (this.postChange.answerC == null || this.postChange.answerC == "") {
        this.$message({
          message: "选项C不能为空",
          type: "error",
        });
        return;
      }
      if (this.postChange.answerD == null || this.postChange.answerD == "") {
        this.$message({
          message: "选项D不能为空",
          type: "error",
        });
        return;
      }
      //选择题题库提交
      this.postChange.subjectId = this.subjectId;
      this.$axios({
        //提交数据到选择题题库表
        url: "/api/MultiQuestion",
        method: "post",
        data: {
          ...this.postChange,
        },
      }).then((res) => {
        //添加成功显示提示
        let status = res.data.status;
        if (status == 200) {
          this.$message({
            message: "已添加到题库",
            type: "success",
          });
          this.postChange = {
            //选择题提交内容
            subjectId: "", //试卷名称
            level: "", //难度等级选中值
            rightAnswer: "", //正确答案选中值
            section: "", //对应章节
            question: "", //题目
            analysis: "", //解析
            answerA: "",
            answerB: "",
            answerC: "",
            answerD: "",
          };
        }

        let questionId = res.data.data;
        this.postPaper.questionId = questionId;
        this.postPaper.questionType = 1;
        this.$axios({
          url: "/api/paperManage",
          method: "Post",
          data: {
            ...this.postPaper,
          }
        });
      });

    },
    fillSubmit() {
      if (this.postFill.section == null || this.postFill.section == "") {
        this.$message({
          message: "所属章节不能为空",
          type: "error",
        });
        return;
      }
      if (this.postFill.level == null || this.postFill.level == "") {
        this.$message({
          message: "难度等级不能为空",
          type: "error",
        });
        return;
      }
      if (this.subjectId == null || this.subjectId == "") {
        this.$message({
          message: "所属科目不能为空",
          type: "error",
        });
        return;
      }
      if (this.postFill.question == null || this.postFill.question == "") {
        this.$message({
          message: "题目不能为空",
          type: "error",
        });
        return;
      }
      if (this.postFill.answer == null || this.postFill.answer == "") {
        this.$message({
          message: "正确答案不能为空",
          type: "error",
        });
        return;
      }
      //填空题提交
      this.postFill.subjectId = this.subjectId;
      this.$axios({
        url: "/api/fillQuestion",
        method: "post",
        data: {
          ...this.postFill,
        },
      }).then((res) => {
        let status = res.data.status;
        if (status == 200) {
          this.$message({
            message: "已添加到题库",
            type: "success",
          });
          this.postFill = {
            //填空题提交内容
            subjectId: "", //试卷名称
            level: "", //难度等级选中值
            answer: "", //正确答案
            section: "", //对应章节
            question: "", //题目
            analysis: "", //解析
          };
        }
        //获取当前题目的questionId
        let questionId = res.data.data;
        this.postPaper.questionId = questionId;
        this.postPaper.questionType = 2;
        this.$axios({
          url: "/api/paperManage",
          method: "Post",
          data: {
            ...this.postPaper,
          },
        });
      });

    },
    judgeSubmit() {
      if (this.postJudge.section == null || this.postJudge.section == "") {
        this.$message({
          message: "所属章节不能为空",
          type: "error",
        });
        return;
      }
      if (this.postJudge.level == null || this.postJudge.level == "") {
        this.$message({
          message: "难度等级不能为空",
          type: "error",
        });
        return;
      }
      if (this.subjectId == null || this.subjectId == "") {
        this.$message({
          message: "所属科目不能为空",
          type: "error",
        });
        return;
      }
      if (this.postJudge.question == null || this.postJudge.question == "") {
        this.$message({
          message: "题目不能为空",
          type: "error",
        });
        return;
      }
      if (this.postJudge.answer == null || this.postJudge.answer == "") {
        this.$message({
          message: "答案不能为空",
          type: "error",
        });
        return;
      }

      //判断题提交
      this.postJudge.subjectId = this.subjectId;
      this.$axios({
        url: "/api/judgeQuestion",
        method: "post",
        data: {
          ...this.postJudge,
        },
      }).then((res) => {
          let status = res.data.status;
          if (status == 200) {
            this.$message({
              message: "已添加到题库",
              type: "success",
            });
            this.postJudge = {
              //判断题提交内容
              subjectId: "", //试卷名称
              level: "", //难度等级选中值
              answer: "", //正确答案
              section: "", //对应章节
              question: "", //题目
              analysis: "", //解析
            };
          }
        //获取当前题目的questionId
        let questionId = res.data.data;
        this.postPaper.questionId = questionId;
        this.postPaper.questionType = 3;
        this.$axios({
          url: "/api/paperManage",
          method: "Post",
          data: {
            ...this.postPaper,
          },
        });
        });
    },
  },
};
</script>

<style lang="less" scoped>
.add {
  margin: 0px 40px;

  .box {
    padding: 0px 20px;

    ul li {
      margin: 10px 0px;
      display: flex;
      align-items: center;

      .el-input {
        width: 6%;
      }

      .w150 {
        margin-left: 20px;
        width: 7%;
      }
    }
  }

  .el-icon-circle-plus {
    margin-right: 10px;
  }

  .icon-daoru-tianchong {
    margin-right: 10px;
  }

  .append {
    margin: 0px 20px;

    ul {
      display: flex;
      align-items: center;

      li {
        margin-right: 20px;
      }
    }

    .change {
      margin-top: 20px;
      padding: 20px 16px;
      background-color: #e7f6f6;
      border-radius: 4px;

      .title {
        padding-left: 6px;
        color: #2f4f4f;

        span:nth-child(1) {
          margin-right: 6px;
        }

        .answer {
          margin: 20px 0px 20px 8px;
        }

        .el-textarea {
          width: 98% !important;
        }
      }

      .options {
        ul {
          display: flex;
          flex-direction: column;
        }

        ul li {
          display: flex;
          justify-content: center;
          align-items: center;
          width: 98%;
          margin: 10px 0px;

          span {
            margin-right: 20px;
          }
        }
      }

      .submit {
        display: flex;
        justify-content: center;
        align-items: center;
      }
    }

    .fill {
      .fillAnswer {
        display: flex;
        justify-content: center;
        align-items: center;

        span {
          margin-right: 6px;
        }

        .el-input {
          width: 91% !important;
        }
      }

      .analysis {
        margin-top: 20px;
        margin-left: 5px;
      }
    }

    .judge {
      .judgeAnswer {
        margin-left: 20px;
        margin-bottom: 20px;
      }
    }

    .w150 {
      width: 150px;
    }

    li:nth-child(2) {
      display: flex;
      align-items: center;
      justify-content: center;
    }
  }
}
</style>


